vasodilators

简明释义

英[ˌveɪzəʊˈdaɪleɪtəz]美[ˌveɪzoʊˈdaɪleɪtərz]

[药][生理] 血管舒张药

英英释义

单词用法

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例句

1.METHODES 50 patients with subjective tinnitus were treated with point injection of 2% Lidocaine and the control group with oral vasodilators.

方法应用2%利多卡因穴位注射(穴注组)的方法治疗主观性耳鸣50例，并以50例用扩血管等药物口服做对照(对照组)。

2.Vasodilators may step up the heart rate and cause headaches.

神经会加速心跳并引起头痛。

3.Of the 25 patients studied, all were receiving calcium channel blockers and 18 were also taking other vasodilators.

研究中全部25名患者均服用钙通道阻滞剂，其中18名同时服用其它血管扩张剂。

4.Research early this decade revealed that many animals actually use hydrogen sulfide to help expand blood vessels. Chemicals that create these expansions in blood flow are called vasodilators.

近十年前的研究表明，许多动物事实上利用硫化氢来扩张血管。产生血流扩张的化学物质被称作血管扩张剂。

5.Methods Administration of sufficient dose of corticosteroids, vasodilators, vitamins and neurotrophic drugs in 38 cases of traumatic optic neuropathy in the early stage and its effect were observed.

方法将3 8例（ 3 8眼）外伤性视神经损伤早期应用大剂量皮质类固醇、脱水剂、血管扩张剂、维生素及神经营养药物治疗结果进行分析。

6.Hyperglycemia has been shown to potentiate ischemic injury of the spinal cord by quenching vasodilators and potentiating tissue acidosis and free radical production.

目的：已有事实表明高血糖症可通过减弱血管扩张，提高组织酸度，释放刺激性产物导致脊髓的缺血损伤。

7.Vasodilators are not recommended; Consider vasopressors with symptomatic hypotension; Efficacy of drug-induced hypertension and hemodilution by volume (i. e., albumin) not well established.

不建议使用血管扩张剂；如有症状性低血压可考虑升压药；药物诱发的高血压和容积性血液稀释(白蛋白)的效果还不明确。

8.Anticoagulants, antiplatelet and vasodilators were not administered 5 days before test.

检测前停抗凝、抗血小板及扩血管药物5天。

9.The side effects of vasodilators can include headaches and flushing.

扩血管药物的副作用可能包括头痛和潮红。

10.Doctors often prescribe vasodilators to help patients with hypertension manage their blood pressure.

医生常常开处方扩血管药物来帮助高血压患者控制血压。

11.Certain medications act as vasodilators, helping to increase oxygen delivery to tissues.

某些药物作为扩血管药物，帮助增加氧气输送到组织。

12.In cases of angina, vasodilators can relieve chest pain by widening the blood vessels.

在心绞痛的情况下，扩血管药物可以通过扩张血管来缓解胸痛。

13.Some athletes use vasodilators to enhance blood flow and improve performance.

一些运动员使用扩血管药物来增强血流并提高表现。

作文

Vasodilators are a class of medications that play a crucial role in the management of various cardiovascular conditions. These drugs work by relaxing the smooth muscles in blood vessels, leading to their dilation or widening. This process reduces vascular resistance and lowers blood pressure, making it easier for the heart to pump blood throughout the body. Understanding the function and importance of vasodilators (血管扩张剂) can help individuals appreciate their significance in treating ailments such as hypertension, heart failure, and angina.One of the primary uses of vasodilators (血管扩张剂) is in the treatment of high blood pressure, or hypertension. When blood vessels are constricted, the heart has to work harder to circulate blood, which can lead to complications such as heart attacks or strokes. By using vasodilators (血管扩张剂), healthcare providers can effectively lower blood pressure and reduce the risk of these serious health issues. Some common examples of vasodilators (血管扩张剂) include nitroglycerin, hydralazine, and minoxidil.In addition to hypertension, vasodilators (血管扩张剂) are also beneficial in treating heart failure. In heart failure, the heart struggles to pump enough blood to meet the body's needs. Vasodilators (血管扩张剂) help alleviate this problem by decreasing the workload on the heart. By expanding blood vessels, these medications enhance blood flow and improve the heart's efficiency, ultimately leading to better oxygen delivery to tissues and organs.Moreover, vasodilators (血管扩张剂) are often used to manage angina, a type of chest pain caused by reduced blood flow to the heart. Angina can occur when the coronary arteries become narrowed or blocked. By dilating these blood vessels, vasodilators (血管扩张剂) increase blood supply to the heart muscle, alleviating chest pain and discomfort. Patients who experience frequent angina may benefit from long-acting vasodilators (血管扩张剂) as part of their overall treatment plan.While vasodilators (血管扩张剂) are effective in managing these conditions, they are not without side effects. Common side effects may include headaches, dizziness, and flushing due to the rapid widening of blood vessels. It is essential for patients to discuss potential side effects with their healthcare provider and to report any adverse reactions they may experience while taking these medications.In conclusion, vasodilators (血管扩张剂) are vital in the treatment of various cardiovascular diseases. Their ability to relax and widen blood vessels significantly impacts the management of hypertension, heart failure, and angina. By understanding the role of vasodilators (血管扩张剂) in these conditions, patients can better comprehend their treatment options and the importance of adhering to prescribed medication regimens. As research continues to advance, the development of new vasodilators (血管扩张剂) may further enhance our ability to treat cardiovascular diseases effectively, ultimately improving patient outcomes and quality of life.

血管扩张剂是一类在管理各种心血管疾病中起着关键作用的药物。这些药物通过放松血管平滑肌，使血管扩张或变宽。这个过程减少了血管阻力，降低了血压，使心脏更容易将血液泵送到全身。理解血管扩张剂在治疗高血压、心力衰竭和心绞痛等疾病中的功能和重要性，可以帮助人们认识到它们的意义。血管扩张剂的主要用途之一是治疗高血压。当血管收缩时，心脏必须更加努力地循环血液，这可能导致心脏病发作或中风等并发症。通过使用血管扩张剂，医疗提供者可以有效降低血压，减少这些严重健康问题的风险。一些常见的血管扩张剂包括硝酸甘油、氢氯噻嗪和米诺地尔。除了高血压，血管扩张剂在治疗心力衰竭方面也有益处。在心力衰竭中，心脏难以泵送足够的血液以满足身体的需求。血管扩张剂通过减少心脏的工作负担来缓解这个问题。通过扩张血管，这些药物增强血流，提高心脏的效率，最终改善氧气输送到组织和器官。此外，血管扩张剂通常用于管理心绞痛，这是一种由于心脏血流减少而引起的胸痛。心绞痛可能发生在冠状动脉变窄或堵塞时。通过扩张这些血管，血管扩张剂增加了对心肌的血液供应，缓解了胸痛和不适。经历频繁心绞痛的患者可能会受益于长期作用的血管扩张剂作为整体治疗计划的一部分。虽然血管扩张剂在管理这些疾病中有效，但它们并非没有副作用。常见的副作用可能包括头痛、头晕和潮红，这是由于血管迅速扩张造成的。患者与医疗提供者讨论潜在的副作用，并报告在服用这些药物时可能经历的不良反应是至关重要的。总之，血管扩张剂在治疗各种心血管疾病中至关重要。它们放松和扩张血管的能力显著影响高血压、心力衰竭和心绞痛的管理。通过理解血管扩张剂在这些疾病中的作用，患者可以更好地理解他们的治疗选择以及遵循处方药物方案的重要性。随着研究的不断进展，新血管扩张剂的开发可能进一步增强我们有效治疗心血管疾病的能力，最终改善患者的预后和生活质量。